what is it?
speed
d/t
distance
m
d=50m
t=2 sec
calculate the speed
25m/s
velocity
speed with direction
time
hour
d=100 km
t=1 h
speed=?
100km/h
acceleration
speed/time
displacement
m
d1=20m
d2=30m
d3=10m
total distance =?
60 m
speedometer
device measure the speed
speed
m/s
t1=1 h
t2=1 h
t3= 30 min
So the total time=..........minutes
150 min
motion
change the object position
acceleration
m/s2
from left to right a to b=10m and moves down to
b to c=10m then moves left
c to d =10 m and returned back to a=10 m
total displacement =?
zero